Coast: Devon and Cornwall

SINOPSE

The team travels to Holland, where Nick Crane explores how Dutch engineers created massive coastal defences following the great North Sea floods in 1953, which killed thousands of people. Historian Tessa Dunlop investigates how the tulip trade nearly bankrupted the country 400 years ago, and Mark Horton finds out about a project to reclaim an area of land bigger than Greater London from the sea.